The National Association of Korean Language Teachers analyzed it with three keywords:
Commentary on must-read literary works for teenagers

Since 2018, the National Korean Language Teachers Association has been consistently introducing various literary works through in-depth and engaging commentary on the Naver Audio Clip channel [Literary Stories Opened with Three Keywords].
The series, “Literary Stories Opened with Three Keyword Words,” is a new compilation of recordings made over six years for young people and general readers who enjoy literature.

This book extracts three keywords that are essential for understanding a literary work and develops the story around them.
Keywords extracted by Korean language teachers teaching literature in schools shine like stars, revealing the hidden meaning of literary works.
Even though it is a sharp and profound literary criticism and commentary, readers feel as if they are listening to a chatterbox, because the tone of conversation, as if sitting face to face with someone and having a lively conversation, is alive and well in the book.

Each volume contains commentaries on approximately 40 literary works.
In addition to popularly known works like "Wandeukie," you can also frequently encounter works that have never been explained before through the media.
The selection of works covers a wide range of eras and themes, from must-reads featured in textbooks to works currently enjoying popularity.
The diversity of authors is also a strength of this book.
The book includes commentary on the works of a diverse group of authors, from long-time readers' favorites like Park Wan-seo, Hwang Sok-yong, Seong Seok-je, and Hyeon Deok, to recent famous and emerging authors like Kim Ryeo-ryeong, Kim Ae-ran, Son Won-pyeong, and Hwang Yeong-mi.

"Literary Stories Opened with Three Keyword" consists of nine volumes, and the first volume contains commentary on 40 works that contain the pain, worries, and growth of young people.
In the future, the complete book will be published, expanding its themes to include history, love, capital and labor, humans and art, alienation, daily life, classical literature, and world literature.

The separation of the 'me who looks' and the 'me who is seen' is possible because Jinhee has an attitude of keeping life at a distance and not being attached to it.
It's a habit I've had for over 20 years, since I was twelve.
As I said before, the reason Jinhee is able to separate herself is because she is looking at life from a bit of a distance.
If you distance yourself from your life and observe it, your hot emotions can cool down and become purified.
In the epilogue, Jinhee leaves her grandmother's house and follows her father, remaining indifferent to the new life that opens up for her.
There is no expectation of a new life unfolding.
Even if you go to a new place, you will probably try to distance yourself from your own life anyway.
When we realize life isn't kind to us, what can we do? Think about the conditions that torment us, the circumstances we find ourselves in, even though they weren't our own choosing.
I look at the cynical Jinhee and think about how to endure sadness.
I think that's the best choice for Jinhee.
As Jinhee begins to distance herself from life, she begins to see the secrets of adults, the dark side of life, and things that are closer to the truth.
--- From "Eun Hee-kyung/The Bird's Gift"

As Hana and Haeo-reum apply for adoption, they reflect on their relationship with their parents.
One is the conflict with the mother who tried to feel vicarious satisfaction through her child, and comes to the realization that not only the child but also the parent needs independence from the child.
One said that although they were not able to adopt, this incident gave them time to study and reflect on what they needed to fix and their bad habits, and that they were grateful to Jenu301.
--- From "Lee Hee-young/ Paint"

There is a reason why I chose 'interesting' as the last keyword.
Changing someone's life is difficult.
Who else would volunteer for such a difficult task? But if you "care," you can change it.
Even if most people ignore you, if someone watches and waits, won't a small light shine into your dark and gloomy life? That's how good luck will come to you.
--- From "This Flower/Luck is Coming to You"

In "Summer of Betrayal," each episode is conveyed through this technique of irony.
Especially in the second betrayal, the readers learn what the father's occupation is through expressions such as 'black uniform with gold buttons' and 'necktie man', but the protagonist is left unaware and is shocked.
The same goes for the third episode, "The rat-like guy is a lightbulb teacher."
In such situations, irony arises when the protagonist's ignorance leads to results that are contrary to expectations.
This ironic technique serves to convey the theme of the work more clearly by inducing a dramatic reversal.

--- From "Park Wan-seo/ Summer of Betrayal"